Embryos can be human beings.Logical formLearned from16 sentences. Embryos may be created by fertilization.Logical formLearned from16 sentences. Embryos can be headless.Logical formLearned from16 sentences. An embryo may be defended in an integrity.Logical formLearned from16 sentences. Embryos may undergo a death.Logical formLearned from16 sentences. Cells may pertain-to an embryo.Logical formLearned from16 sentences. (Research embryos) may undergo a development.Logical formLearned from16 sentences. Embryos can be cultured.Logical formLearned from16 sentences. Embryos can be for medical research.Logical formLearned from16 sentences. Embryos may undergo a cryopreservation.Logical formLearned from16 sentences. Large numbers can be constituted-of-or-filled-with embryos.Logical formLearned from16 sentences. A male may clone some human embryos.Logical formLearned from16 sentences. A reference can be to an embryo.Logical formLearned from16 sentences. Human embryos can be for purposes.Logical formLearned from16 sentences. Embryos can be at a stage.Logical formLearned from15 sentences.